Physics, 12.01.2021 15:00, marshunsanders
How fast must a 50 kg mass travel to have a momentum of 1500 kg•m/s east
Answers: 3
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Physics, 22.06.2019 12:50, shollydot1379
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
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